[gtk+/parasite2] inspector: Add models to the tree

[Matthias Clasen <matthiasc src gnome org>]

commit e4da553c61833b537d98c413e493833e4ad6b8a5
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri May 9 22:49:31 2014 -0400

    inspector: Add models to the tree
    
    It makes sense to add the models of tree views, icon views
    and combo boxes to the tree.

 modules/inspector/widget-tree.c |   30 ++++++++++++++++++++++++++----
 1 files changed, 26 insertions(+), 4 deletions(-)
---
diff --git a/modules/inspector/widget-tree.c b/modules/inspector/widget-tree.c
index 8518740..30553c3 100644
--- a/modules/inspector/widget-tree.c
+++ b/modules/inspector/widget-tree.c
@@ -297,16 +297,38 @@ gtk_inspector_widget_tree_append_object (GtkInspectorWidgetTree *wt,
   if (GTK_IS_TREE_VIEW (object))
     {
       gint n_columns, i;
-      GObject *column;
+      GObject *child;
+
+      child = G_OBJECT (gtk_tree_view_get_model (GTK_TREE_VIEW (object)));
+      if (child)
+        gtk_inspector_widget_tree_append_object (wt, child, &iter, "model");
 
       n_columns = gtk_tree_view_get_n_columns (GTK_TREE_VIEW (object));
       for (i = 0; i < n_columns; i++)
         {
-          column = G_OBJECT (gtk_tree_view_get_column (GTK_TREE_VIEW (object), i));
-          gtk_inspector_widget_tree_append_object (wt, column, &iter, NULL);
+          child = G_OBJECT (gtk_tree_view_get_column (GTK_TREE_VIEW (object), i));
+          gtk_inspector_widget_tree_append_object (wt, child, &iter, NULL);
         }
     }
 
+  if (GTK_IS_ICON_VIEW (object))
+    {
+      GObject *child;
+
+      child = G_OBJECT (gtk_icon_view_get_model (GTK_ICON_VIEW (object)));
+      if (child)
+        gtk_inspector_widget_tree_append_object (wt, child, &iter, "model");
+    }
+
+  if (GTK_IS_COMBO_BOX (object))
+    {
+      GObject *child;
+
+      child = G_OBJECT (gtk_combo_box_get_model (GTK_COMBO_BOX (object)));
+      if (child)
+        gtk_inspector_widget_tree_append_object (wt, child, &iter, "model");
+    }
+
   if (GTK_IS_CELL_AREA (object))
     {
       FindAllData data;
@@ -322,7 +344,7 @@ gtk_inspector_widget_tree_append_object (GtkInspectorWidgetTree *wt,
       GtkCellArea *area;
 
       area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (object));
-      gtk_inspector_widget_tree_append_object (wt, G_OBJECT (area), &iter, NULL);
+      gtk_inspector_widget_tree_append_object (wt, G_OBJECT (area), &iter, "cell-area");
     }
 }